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Discovery and polling of certain Cisco equipment with SNMP v3 may fail including MAC/IP collection

Cisco ISA, ASA and Firepower devices may fail SNMP polling when using AES192 and AES256

Cisco Bug: CSCwa72929
SNMPv3 polling may fail using privacy algorithms AES192/AES256
Last Modified
Feb 12, 2025

Products (7)
Cisco 3000 Series Industrial Security Appliances (ISA), Cisco ASA 5500-X Series Firewalls, Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower 1000 Series, Cisco Firepower 2100 Series, Cisco Firepower 4100 Series, Cisco Firepower 9300 Series

Known Affected Release
9.14.1.15 9.14.1.19 9.14.1.30 9.14.2 9.14.2.13 9.14.2.15 9.14.2.4 9.14.2.8 9.14.3 9.14.3.1 9.14.3.11 9.14.3.13 9.14.3.15 9.14.3.18 9.14.3.9 9.14.4 9.14.4.12 9.14.4.13 9.14.4.14 9.14.4.6 9.14.4.7 9.15.1 9.15.1.1 9.15.1.10 9.15.1.15 9.15.1.16 9.15.1.17 9.15.1.21 9.15.1.7 9.16.1 9.16.1.28 9.16.2 9.16.2.11 9.16.2.13 9.16.2.14 9.16.2.3 9.16.2.7 9.16.3 9.16.3.14 9.16.3.15 9.16.3.19 9.16.3.3 9.17.1 9.17.1.10 9.17.1.11 9.17.1.13 9.17.1.15 9.17.1.20 9.17.1.30 9.17.1.33 9.17.1.39 9.17.1.45 9.17.1.46 9.17.1.7 9.17.1.9 9.18.1 9.18.1.3 9.18.2

 
Symptom: SNMPv3 polling may fail using privacy algorithms AES192 or AES256.